JSTAR
Vol 5 No 2 (2025): Jurnal Statistika Terapan

IMPLEMENTASI SEASONAL AUTOREGRESSIVE INTEGRATED MOVING AVERAGE DALAM PERAMALAN PRODUKSI DAN KONSUMSI BERAS DI PROVINSI NUSA TENGGARA TIMUR TAHUN 2025-2027

Agatha Herdiani Bria (Badan Pusat Statistik Provinsi NTT)



Article Info

Publish Date
31 Dec 2025

Abstract

Food self-sufficiency is a priority in the current government's program, including for the provincial government of East Nusa Tenggara (NTT). According to BPS data, during 2018-2024, domestic rice production was unable to meet the consumption needs of the people of NTT, despite various efforts made by the government. This research aims to forecast rice and paddy production, as well as its sufficiency in meeting the consumption needs of the NTT community for the period 2025-2027. The data used is monthly data on rice production, rice production, and rice consumption for the period 2018-2024. The forecasting methods used are seasonal ARIMA (5,1,4)(1,1,0)12 for rice production and (3,1,3)(1,1,1)12 for rice consumption, while rice production is calculated using the results of the 2018 Grain-to-Rice Conversion Survey (SKGB) and the 2018-2020 NBM grain/rice loss/spillage conversion against rice production. The forecasting results show that rice production and consumption needs are not yet met, while in 2027, rice will experience an aggregate surplus.

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Journal Info

Abbrev

JSTAR

Publisher

Subject

Humanities Computer Science & IT Economics, Econometrics & Finance Social Sciences

Description

Aim: JSTAR studies applied statistics at the regional and national levels of East Nusa Tenggara which are directed to contribute to the government in making regional development policies. JSTAR pays special attention to official and modeling statistics, big data and data mining, and the application ...